HuaXin Technology (HK) Co.,Ltd
Huaxin is based on integrity and innovation, quality service, concept of win-win cooperation, Interaction Display leader
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ESHX40007ACT is 4 Inch Tft Lcd Display ,480x480 Resolution, MIPI interface , view angle is free, driving IC is ST7701S. touch panel structure is G+F
A: Product Parameter
| Part NO. | ESHX40007ACT |
| Display Type | 4 inch TFT display with touch panel |
| Resolution | 480*480 |
| Panel Size(mm) | 84* 84*3.31 |
| Active Area (mm) | 71.86*70.18 |
| View direction | ALL |
| interface | MIPI interface |
| Driving IC | ST7701S |
| touch panel | G+F |
B:Product Picture
C:Drawing
D:TFT Product Knowledge
tft substrate input and CF substrate input flow chart as below
TFT structure as below
E: Company Information
Huaxin Advantage:
1. factory base located at inland city which has cost effective
2. most advanced new equipment which can keep quality stable
3. most processes using fully automatic equipment which has effeciency and stable quality
4. professional engineers and production leaders who works in lcd field for more than 20 years
5. self design for customized product
our certificates
1.ISO14001/
2.ISO9001/IATF16949
3.SGS of LCD module
F: Production Capacity
| Annual Production Capacity | 2021 (Current) | 2022 (Goal) | 2023 (Challenge) | 2024 (Challenge) | 2025 (Challenge) | Remark | ||
| LCD Producton Capacity | 4.5 | 9 | 9 | 9 | 9 | Unit:thousands of logarithms/Day | ||
| LCM Producton Capacity | 70 | 150 | 300 | 450 | 450 | Unit:Thousand piece/Day | ||
| Backlight Producton Capacity | 100 | 200 | 300 | 500 | 500 | Unit:Thousand piece/Day | ||
| OLED Producton Capacity | 10 | 20 | 30 | 40 | 50 | Unit:Thousand piece/Day | ||
G: Product Application
1. car navigation&printer
2. video call & advertising
3.Automotive &medical devices
4.fitness equipment&handheld devices
5.industial control and home applicance
H: TFT Display Characteristics
1.Image Quality: TFT displays offer excellent image quality with high resolution, sharpness, and color accuracy.
2.Response Time: TFT displays have fast response times, which means they can quickly switch pixels on and off.
3.Viewing Angles: TFT displays typically provide wide viewing angles, allowing the screen to be viewed clearly from different positions and angles without significant color shifts or loss of image quality.
4.Energy Efficiency: TFT displays are energy-efficient compared to other display technologies.
5.Size and Flexibility: TFT displays can be manufactured in various sizes, ranging from small screens for handheld devices to large panels for TVs and monitors.
6.Backlighting: Most TFT displays require a backlighting system, such as LED (Light-Emitting Diode) backlighting, to illuminate the screen.
7.Wide Applications:
I: Are there any drawbacks or limitations to using TFT displays?
1. Limited Viewing Angles:
2. Limited Contrast Ratio
3. Backlighting and Power Consumption
4. Response Time and Motion Blur
5. Limited Flexibility
6. Limited Color Gamut